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kumpel [21]
2 years ago
12

Can someone help me on this plzzz and thank u

Mathematics
1 answer:
koban [17]2 years ago
3 0

Answer:

x = 23.4

Step-by-step explanation:

5 \cdot (x + 10) = 167\\5x + 50 = 167\\5x = 117\\x = 23.4

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Multiply each polynomial <br> (x - 7)(x - 4)
german

Answer:2x+28 100% right

Step-by-step explanation:

8 0
3 years ago
Will award brainliest.
Nezavi [6.7K]
Your're lucky am going to help. Kidding. :D
All real  numbers but 3 and -3 

4 0
3 years ago
Read 2 more answers
Py+7=6y+q solve for y
andreyandreev [35.5K]

We know that we are solving for y.


This is a step by step procedure to get the value of y.


First: Move all terms to the left side and set equal to zero.


Second: Then set each factor equal to zero.

 

The application is:


Given: py+7=6y+q 


-6y -7 -6y -7 = 0


(p-6)y = q-7



divide both sides by p-6
y=(q-7)/(p-6)


Answer is y = (q – 7) / (p – 6) 

8 0
3 years ago
Help me pls. this is due tonight
Reika [66]

Answer:

8

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Use quadratic regression to find
Rashid [163]

The quadratic equation is given by:

y = 3x² + 10x - 8

The standard equation of a parabola is given by:

y = ax² + bx + c

Where a, b, c are constants

At point (4, 80):

80 = a(4)² + b(4) + c

16a + 4b + c = 80     (1)

At point (-3, -11):

-11 = a(-3)² + b(-3) + c

9a - 3b + c = -11     (2)

At point (-1, -15):

-15 = a(-1)² + b(-1) + c

a - b + c = -15     (3)

Solving equations 1, 2 and 3 simultaneously gives:

a = 3, b = 10, c = -8

Therefore the quadratic equation becomes:

y = 3x² + 10x - 8

Find out more on quadratic equation at: brainly.com/question/1214333

8 0
2 years ago
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